Eldrazi Titans The original Eldrazi Titan cardsUlamog, the Infinite Gyre, Kozilek, Butcher of Truth, and Emrakul, the Aeons Tornall shuffle your graveyard into your library when they hit it
This means you can have the ruby/red Tigger Hunny Barbarian or even the emerald/green Gopher Hunny Cook in the same deck as Christopher Robin, who is a dual ink of amethyst/purple and sapphire/blue
Since it does not discard any energy cards from the Pokmon and does not have any capping, Lapras VMAX can deal insane amounts of damage, especially in decks that can assign energy cards to this Pokmon quickly and efficiently
Pact of Negation provided combo insulation from hand, and Memory's Journey protected combo pieces in the graveyard from the likes of Surgical Extraction or other forms of graveyard hate
The most direct way is cards like White Plume Adventurer